Strong soft silicone: Made with flexible silica gel design for anti-vibration and compression resistance, providing quiet cushioning. Punch-free installation: Simply remove the adhesive backing and stick it to the desired surface. Features strong adsorption with transparent, non-marking adhesive that can be removed and reinstalled without leaving residue. Waterproof and moisture-resistant: Suitable for use in humid environments such as bathrooms without losing effectiveness. Application: Works well on wood, tile, floors, and walls. Easy to install and remove. Usage: Prevents door handles from colliding with walls, protects walls from scratches, and reduces noise for a quieter door closing experience. Helps maintain a peaceful environment for family members. Package includes: 1 x Dark Blue 1 x Pink 1 x Yellow 1 x Sky Blue Features: - No drilling required - Waterproof and moisture-resistant - Pressure and shock resistant - Strong adhesive - Noise-reducing door operation - Removable and reusable - Easy to apply Product use: Acts as a buffer to prevent impact damage. Protects walls from door knob dents and scratches. Ideal for homes with children or light sleepers. Suitable for damp locations including bathrooms. Material: Durable flexible silicone. Utilizes a soft silica gel design for vibration absorption, compression resistance, and silent cushioning.