Sterile Lubricant – K-Y Jelly and ElectraStim Sachets
Sterile lubricants come in sterile packaging and are compatible with condoms and toys. Tom Rocket's stocks 2 sterile lubricants: K-Y Jelly Gel and ElectraStim Sterile Lubricant Sachets. Every other type sits under lubes.

More Top Sellers
Average rating of 4.5 out of 5 stars
Average rating of 4.5 out of 5 stars
Table of Contents
K-Y Jelly Gel
K-Y Jelly is the classic sterile lubricant: decades of use in both clinical and private settings. Water-based, grease-free, clear, water-soluble, non-irritating. Compatible with condoms and toys, rinses off easily. K-Y Jelly works well for anal sex, toy play and medical roleplay (clinic scenes).
K-Y Jelly dries out faster than silicone or hybrid gels. For longer sessions, top up occasionally or reactivate with a small amount of water. For shorter, targeted applications (inserting toys or instruments) the consistency is ideal: smooth, non-dripping and immediately effective.
ElectraStim Sterile Lubricant Sachets
The ElectraStim Sterile Lubricant Sachets come as 10 individually wrapped portions of 5 g each: sterile, biostatically formulated, water-based. Non-greasy, non-sticky. Suitable for vaginal and anal use, compatible with latex and silicone toys. Developed as an accessory for electrostimulation: the manufacturer links the biostatic formula to hygiene and lubricating properties. Never use electrical stimulation above the waist or across the chest, heart, neck or head.
Single-use sachets are practical: each of the ten individually wrapped portions is opened, used once and discarded. Ideal for travel, for scenes involving multiple partners or for medical roleplay where sterility is part of the aesthetic.
When Sterile Lubricant Makes Sense
- Clinic play and medical roleplay: For specula, catheters and sounds, use sterile gel from an unopened pack that you open immediately before use.
- E-stim: ElectraStim Sachets are described as an accessory for electrostimulation
- Sensitive skin: K-Y Jelly is non-irritating according to the manufacturer
- Multiple partners: single-portion sachets mean partners do not share the same opened lubricant pack
- Toy insertion: K-Y Jelly is smooth and non-dripping, ideal for inserting plugs and dildos
Application Tips
Apply K-Y Jelly directly from the tube onto the toy, instrument or finger. Do not decant into an open container. For ElectraStim Sachets: tear open the sachet, apply the contents directly to the electrode or skin, then discard. K-Y Jelly dries faster than most lubricants: for extended sessions, add a small amount of water over the existing layer to reactivate the glide.
Sterile vs. Standard Lubricants
Standard lubricants (water-, silicone- or hybrid-based) are fine for everyday use. They are clean, but not sterile. Sterile means: free from micro-organisms as long as the pack stays sealed. Once opened, the gel is no longer sterile. The distinction matters for clinical applications, for people with sensitive skin and for scenes where hygiene is explicitly part of the play (medical roleplay). For everyday sex, a standard lubricant is perfectly adequate. The choice is about use case, not about one being better than the other in general terms.
Shipping and Orders
Tom Rocket's ships free within Germany from EUR 49, EU-wide from EUR 99. Orders placed before 1 PM are dispatched the same day. Discreet delivery in plain packaging. Customer service via chat, email or WhatsApp.
Frequently Asked Questions
What is the difference between sterile and standard lubricant?
Sterile = free from micro-organisms as long as the pack stays sealed. Once opened, the gel is no longer sterile. Standard = clean but not sterile. For everyday sex, standard lubricant is sufficient.
How long does sterile lubricant keep?
As long as the packaging is sealed, the gel remains sterile. A sachet is used once and then discarded. An opened tube is no longer sterile.
How do I check condom compatibility for sterile lubricants?
Both K-Y Jelly and ElectraStim Sachets are water-based; for your specific condom material, check the packaging or manufacturer guidance.

















