STILL-ON Systems is excited to debut all new silicones in 4 sizes!
 
For the correct sizing, gently wrap a tape measure once around the shaft 1" behind the head/glans.
That's the number you are looking for in inches. STILL-ON Systems offers a variety of packages for below, average, and above-average girth users. If you are not too sure, we recommend our Universal Fit or Ultimate package, which includes all silicone sizes.
 
Choosing proper silicones in the beginning is never sure proof, because of the external temperatures and blood flow. Here is a rough idea for the silicone sizes below. 
 
Hypoallergenic Below to Above Average Silicones:
 
Size 1 Extra Soft - Purple - Below 4" flaccid girth - NEW
Size 1 Soft - Orange - Below 3.75" flaccid girth
Size 1 Medium - Fushion Pink - Tightest fit for thin girth - NEW
Size 2 Extra Soft - Mint -  3.8-4.3" flaccid girth
Size 3 Extra Soft - Blue - Above 4.3" flaccid girth
Size 4 Extra Soft - Red - Above 4.5" flaccid girth
 
Helpful tip - Placing the silicone 1" or more onto the shaft (behind the head/glans) will allow for more tension. Adding self-adhesive wrap or a silicone sleeve might extend sessions. We will be selling silicone sleeves in the Summer of 2025 due to the positive feedback from users.
 
Replacement Parts;
 
Our Updated Neoprene Cushioned Knee Strap is now with longer length, allowing for a better for above and below the knee.
 
Self-Adhesive-Wrap includes 3 rolls. It's ideal for under the silicone to protect the skin, and/or in front of the silicone to create an anti-slip seal.
 
The Adjustable Tension Cords allows you to sit, stand or walk and easily adjust the tension from your knee strap to the silicone attached to the penis.

18 and older to purchase.