The No Slip Protech should be wrapped around the back of the glans and the rubber strap placed on top of it. To help make your Male Edge experience that much more comfortable and easy to use – these accessories are just what you need;No-slip-protech: Helps to add girth and adds both protection and friction to secure the strap. Rubber Strap Black: Standard rubber strap for fixing straps behind penis glans. This item can be reused. Adjustable in length for comfort. Protection Pad: Foam pad with a snug fit to increases grip and comfort. Place the pad at the back of your glans and then place the strap on top of it. This item can be reused. Cohesive Gauze: This increases both protection and secures the strap or silicone tube. It helps to reduce slipping and increases grip and comfort. The Cohesive Gauze should be wrapped 2-3 times around the back of the glans and the strap placed on top. 1 roll is enough for 4-6 uses.