HARDY® Mellow Case™ is a soft-touch silicone case with microfiber inside. Secure grip, matte surface resistant to signs of use i exceptional phone protection – comfort and safety in everyday use.
Soft to the touchMaximum stability in handLong-lasting new lookEasyClick™ Buttons
High-quality silicone on the outside, elegant microfiber on the inside
Maximum stability in hand
Anti-slip coating providing comfort
Durable newness effect
Smooth, matte surface resistant to wear marks
EasyClick™ Buttons
Technology ensuring natural button operation
Velvety to the touch – premium silicone meets microfiber
First impressions matter. And HARDY® Mellow Case™ makes them perfectly – every time you pick up your phone. The outer layer is high-quality silicone that not only looks elegant but is above all incredibly pleasant to the touch. Soft, velvety, smooth – it’s a material you want to hold. It’s not slippery like plastic, not cold like metal. It’s simply... pleasant. And inside? Gentle microfiber that wraps your phone like a soft pillow. It’s not just aesthetics – it’s real protection against scratches combined with the comfort you feel every time you use it. HARDY® Mellow Case™ is a case that not only protects – it gives pleasure. You hold it and immediately know: this is premium. No compromises, only quality you literally feel.
Maximum stability in hand – firm grip, no accidents
How many times did your phone almost slip from your hand? On the tram, during a call, reaching for coffee? Most cases are either too smooth or too bulky – the result? Constant balancing between comfort and security. HARDY® Mellow Case™ ends this problem once and for all. The anti-slip soft silicone coating provides maximum stability in hand – the phone sits firmly even when held with one hand, even if your hands are damp from rain or a busy day. Ideal balance between grip and comfort. Only 2 mm thick, the case doesn’t add unnecessary bulk while maintaining the phone’s slim profile. Yet it gives a full sense of control. HARDY® Mellow Case™ is the assurance your phone won’t fall – because it simply fits well in your hand. No more nervous squeezing of the smartphone.
Durable newness effect – matte elegance that never ages
New cases look great. For a week. Then fingerprints, dulling, dirty edges start to appear. Most silicone cases after a month look like they've had a hard life. HARDY® Mellow Case™ changes the rules. The smooth, matte surface is designed to resist everyday wear marks. It has anti-adhesive, hydrophobic, and anti-allergy properties. It resists fingerprints, dust, and minor dirt – it doesn't feel like you have to clean it all the time. The material doesn’t lose its color intensity or become sticky. The newness effect lasts for months, even with heavy use. It’s not magic – just considered selection of materials meant to last. HARDY® Mellow Case™ is a case that doesn’t require special care to look good. It just looks good. Always.
EasyClick™ Buttons – buttons that work like original ones
The worst in cases? Rubber buttons that either press with resistance or are so soft you don’t feel a click. The result? Frustration every time you change volume or unlock the screen. HARDY® Mellow Case™ uses EasyClick™ Buttons technology – a system designed so every press is as responsive, clear, and satisfying as using the phone’s original button. No resistance. No thumb strain. You simply press – and it works. The buttons are precisely cut and reinforced with material that maintains flexibility but doesn’t lose resilience. It’s a detail that makes a huge difference in everyday use. The phone should serve, not annoy. HARDY® Mellow Case™ ensures every function works as it should – no compromises, no frustration. Comfort at the level you expect from premium equipment.
Military Grade – 26 drops, zero damage
Military Grade protection is not a marketing slogan – it’s a real certification following the MIL-STD-810 standard, used by the US military to test equipment durability in extreme conditions. HARDY® Mellow Case™ passed the test of 26 drops from 1.26 meters onto a hard surface – from every side, every angle, every corner. Zero cracks. Zero damage. The polycarbonate and silicone construction provides multi-layer cushioning: the hard frame absorbs direct impacts, the soft silicone layer dissipates energy over a larger area, and microfiber inside protects the phone’s body from micro-scratches. The result? Your phone survives a drop from height, a hit on a table edge, a tough day outdoors. Military Grade is a guarantee the case won't fail you when you need it most. HARDY® Mellow Case™ is protection you can trust – regardless of the circumstances.
SafeEdge™ Technology – screen and camera protected even when flat
You lay your phone face down on the table. Most cases pretend to protect – HARDY® Mellow Case™ really does. Thanks to SafeEdge™ Technology – our developed form of raised edges with perfectly balanced thickness – the screen and camera are protected without unnecessary thickening of the phone. Precisely designed edges around the display and the camera island create a protective barrier that lifts the most delicate parts of the phone above surface level. Even when the phone lies flat on the table, neither the display nor the lens glass touches the surface. It’s a seemingly small detail but practically protects against scratches inevitable in daily use. The raised rim around the screen works with gravity in a fall: the phone doesn’t land directly on the display but on the reinforced edge of the case, which cushions the impact. SafeEdge™ is a compromise between slim profile and real protection – we don’t add millimetres unnecessarily, only where really needed. Smart protection working quietly in the background – until the phone falls. Then you appreciate every millimetre of that advantage.
Polish quality, global standards
HARDY® Mellow Case™ is a Polish product – designed and tested in Poland. The 3mk Protection brand has been building its position as a European leader in mobile protection for years, focusing on real user needs, not chasing marketing hype. Every element of HARDY® Mellow Case™ has gone through a multi-stage quality control process – from material selection, durability tests, to final finishing. Choosing this product means choosing not only protection for your phone but also support for Polish technology successfully competing with market giants. Quality you can trust. Innovations that work. Design that makes sense.
Set includes
1 pc. HARDY® Mellow Case™ for Samsung Galaxy S24 Ultra
Global 3mk 
Login and Registration Form