FLOOR PROTECTOR: This tube insert protect your floor from scratches 
REDUCE NOISE: This tube insert can reduce the noise, no more worry about suffering a harsh sound when moving the chairs 
EASY INSTALLATION: Each tube insert comes with ribs

Outdoor PVC Rubber Silicone Anti Slip Chair Leg Foot End Cap Covers Protectors Tips
 * From the Leaders in floor and surface protection, these fitted tips protect hard floor surfaces against scratches, hold furniture in-place when in use, and eliminate noisy movement of chairs and stools. Protect your hard surfaces,Reduce scratching and noise. Easy installation,perfect for all furniture. These leg tips protect vinyl, ceramic, hardwood, and laminate flooring. Available in a variety of sizes to fulfill all floor protection needs. OEM any shape any size furniture feet covers service.