The SSI Japan Onahole Dry Stick Standard is a purpose-made diatomite drying tool for onaholes and masturbators — a reusable, chemical-free alternative to paper towels and air-drying that eliminates residual moisture more effectively from inside the tunnel. Available at Onahole Station, Canada’s specialist Japanese adult toy store.
After rinsing an onahole, moisture trapped deep in the internal tunnel creates conditions for bacterial growth, odor, and material degradation over time. Standard air-drying takes hours and does not fully reach interior walls. Paper towels leave fiber deposits. The Onahole Dry Stick Standard uses natural diatomite — a highly absorbent, porous mineral material that draws moisture out of the tunnel rapidly on contact. Tapered tip for easy insertion; absorbs immediately with a gentle rub around the entrance and interior walls.
The raw diatomite materials used in this product have been tested and confirmed to be asbestos-free. Diatomite occasionally occurs in geological formations near asbestos deposits, making this test important for body-safe toy accessories. The SSI Japan standard holds to this quality verification.
| Brand | SSI Japan |
| Drying Stick Dimensions | H170 mm x 14–21 mm diameter |
| Drying Stick Weight | 60 g |
| Package Dimensions | H218 x W50 x D50 mm (with hook) |
| Package Weight | 95 g |
| Material | Natural diatomite (asbestos-free tested) |
How do I use the dry stick correctly?
After rinsing, shake out excess water. Insert the tapered end, gently rub the entrance and inner walls, then leave in place for 30 minutes to 2 hours. Do not leave overnight — extended contact can draw out natural TPE oils.
How do I recharge it?
After each use, stand the stick upright in a well-ventilated area to re-dry naturally. In humid conditions, place near a sunny window. The diatomite releases absorbed moisture into the air as it dries, restoring full absorbency.
Is this safe? Is diatomite asbestos-free?
Yes — SSI Japan confirms via testing that the raw materials are asbestos-free. This is a specifically important verification for diatomite-based products due to potential geological co-occurrence. This product has passed that test.
Does it fit all onaholes?
The 14–21mm diameter fits most standard onaholes (170mm length). For toys with very narrow openings or compact designs, check your toy’s dimensions before purchasing.

CA$14.99
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