Shurex Unscented Cat Litter Box Deodorizer Kit Stick-On Activated Carbon Odor Eliminators Compatible with most manual and automatic litter boxes (4 Refills+ 1 Box) Wide compatibility: Almost compatible with all kinds of cat litter boxes, such as the Open Litter Box, the top Litter Box, the Hooded Litter Box, the Self-Cleaning/Automatic Litter Box, and the smart Litter Box Eco-Friendly Odor Elimination‌: Powered by natural coconut shell-activated carbon to neutralize odors effectively. Unscented design, Non-toxic, alcohol/phthalate/paraben-free, ensuring safety for pets and families. ‌Adorable Pet-Friendly Aesthetic‌: Features a playful cat-head shape with a clean white finish, adding charm to litter areas. Easy to open/refill via intuitive pressure design for stress-free maintenance. ‌Long-Lasting & Replaceable Filters‌: Includes 1 container box and 4 odor-neutralizing pods, each lasting up to 3 months. One year covered. Individually sealed packages enable hassle-free, sustainable freshness. ‌Easy Installation & No-Residue Adhesion‌: Includes non-marking adhesive tape for quick, trace-free attachment to surfaces like walls, litter boxes, or lids. No complex setup is required. Versatile Multi-Use‌: Also works for Indoor Kitchen Compost bins, Diaper PaPails, Shoe Cabinets, Closets, Refrigerators, Gym Bags, Lockers