Available in multiple sizes (SH#0 – SH#8) to ensure proper fit.
It’s made from 100% silicone. 8 (SH8) —> 3.50″. 7 (SH7) —> 3.25″. 6 (SH6) —> 3.00″. 5 (SH5) —> 2.75″. 4 (SH4) —> 2.50″.
Designed with support (filled in center). 5 (HDS5) 3.54″, 90 mm. 4 (HDS4) 3.35″, 85 mm. 3 (HDS3) 3.15″, 80 mm. 2 (HDS2) 2.95″, 75 mm.