Are you looking for pool return plugs? The item will be a good choice. Made of plasticmaterial, the pool plug is durable and strong, non-slip, and not easy to rust.This pool plug will protect your pool pipes on cold winter days by preventing water from freezing in the pipes. Features -Color:As Shown -Material:Plastic -Size:5.50X5.50X3.50cm/2.16X2.16X1.38in -Note:Suitable for 1.5 inch diameterpipe. -Equipped with O-ring and drain plug, effectively prevent water leakage. -Made of plasticmaterial, the pool plug is durable and strong, non-slip, and not easy to rust. -Thepool plug can be widely used in a variety of occasions in life, not only applicable to the ground pool and underground pool, but also suitable for kitchen, bathroom, laundry sink. -This pool plug will protect your pool pipes on cold winter days by preventing water from freezing in the pipes. -The plug can be rotated to fix the plug, easy to operate and will not slide. Packing list3 x Winterizing Plugs