Product Information: Size:20mm 25mm 32mm 40mm 50mm 63mm 75mm 90mm 110mm Connection Mode: Use PVC Glue To Connect Color:Grey/White/Blue Material: PVC Features: Isolation mesh is suitable for directly punching glass plastic cards with glass openings UPVC raw material production, non-toxic and tasteless Note:This is a DIN/GB Standard Pipe/Fitting NOT suits ANSI (UK/US) Standard Fitting/Pipe Application:garden , home , greenhouse , lawn watering irrigation Aquarium Tank Fittings etc. Use Installation Instructions The joint connect with PVC pipe. After applying PVC glue to the joints and pipes, insert it in 1 minutes. After 15 minutes,Start to solidify. Package Include: According to Your Choose.