Doc Johnson Dani Daniels ULTRASKYN Stroker – Main Squeeze – 7-Inch Channel

The Main Squeeze design separates friction and suction into two independent control points, which is the functional distinction of this product line over single-variable strokers.

Friction control: Squeezing the rigid ABS outer casing compresses the ULTRASKYN sleeve inward, tightening the channel around the shaft. The amount of compression directly controls friction intensity. Releasing the squeeze returns the sleeve to its at-rest diameter.

Suction control: The adjustable end cap at the base of the casing opens or closes the air vent. Closing the cap traps air inside the casing, creating a vacuum effect during withdrawal strokes. Opening the cap releases air pressure for a looser, less resistant feel. Both controls can be adjusted simultaneously during use.

1. Remove the ULTRASKYN sleeve from the ABS casing
2. Flush the channel under warm running water
3. Apply mild, fragrance-free soap inside the channel and rinse completely
4. Allow to air dry fully before reassembly; do not store while damp
5. If storing for an extended period, apply a light dusting of corn starch or ULTRASKYN-compatible renewal powder to prevent surface tackiness
6. Wipe the ABS casing with a damp cloth

Do not use silicone-based or oil-based lubricants. ULTRASKYN degrades under oil-based lubricant contact. Use only water-based lubricant, applied generously before each use.

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For users comparing performer-cast strokers in our range, the Tracy's Dog Lexi Lore stroker uses RushSkin TPE with dual-channel entry as a comparable format. The Tracy's Dog pocket stroker offers a non-cast alternative within the same brand family. The full pocket stroker range covers further options across materials and formats.