Made of PVDF material, safe and non-toxic, can be used for a long time. | This check valve effectively prevents flow back of liquid or gas in the line. | Suitable for water, petrol, oil, and other fluids. | This check valve is simple in design and compact in size for easy installation, making maintenance easier and more efficient.

The product is ceramic material, not easy to fade, no harm to fish, climbing pet, no pollution, you can rest assured to use. | Imitate the shape of the tree trunk, improve the appearance of the aquatic environment of the aquarium, add a natural atmosphere. | Multiple hole design, easy to observe, for pet fighting fish or other small fish to hide, rest, play, breeding. | Easy to clean, no fade. | Dimension: 6.1'' X 3.2'' X 3''(L*H*W) , Suitable for fish&reptile tank.

Versatile aquarium airstone for decorative & functional air bubbles,Durable, washable. | Made of mineral material, it effectively create water currents and dazzling underwater scenes. | It is an important instrument to successfully keep aquatic fish for respiration process. | Soak in water for 1 hour before use. | Package Content: 3 x Aquarium Airstone; Size:16" x 0.8" x 0.6"(L*W*H),Fits for 3/16" inner diameter tube.

Lifelike and colorfast plactic plants add more vitality to your atank. | Made from silk fabric with plastic material, fish can play and rest freely in it and won't hurt your fish. | Simple cleaning can be used, non-toxic and odor free.The ceramic base can be stably planted in the aquarium. | Using high quality material, safe for both freshwater or saltwater environments. | Contain: 1pcs large aquarium silk plant-7.9x6 inch, 2pcs medium plants-2.3x2 inch, 2pcs small plants-1.4x2 inch