100pcs Colorful Glowing Rocks for Aquarium Decoration Multi-Cat Safety-First Features for Your Peace

Safety-First Features for Your Peace of Mind: The Sweetcrispy Dog Playpen is designed with a sliding lock system that’s highly resistant to pets’ tampering

allowing you to minimize gaps at the bottom when installing in areas with baseboards

S:40*50CM/15

allowing your cat to comfortably explore and interact in a safe space

and other pets

100pcs Colorful Glowing Rocks for Aquarium Decoration Multi-Cat Safety-First Features for Your PeaceSPECIFICATIONS Glow stones pebbles are made of resin, the surface has been finely polished, smooth and round. Will brighten up the fish tank, safe for aquarium, fish tank and waterscape. How It Works: The glow in the dark stones will absorbs and stores sunlight or other light source, then they give off light in the darkness, with several hours of bright glow and then gradually dim away. The process will repeat for many years.