Best Lube for Sex Toys NZ: What's Safe With Silicone, Glass & Steel (2026)

The safest lube for sex toys is water-based lube — it works with every toy material, including silicone, glass and steel. The one rule that catches people out: never use silicone lube with silicone toys. This NZ guide explains exactly what's safe with what, and why, from the Naughty Hut Editorial Team.

Quick answer

Water-based lube is safe with all sex toy materials. Silicone lube is safe with glass, steel and ABS plastic but permanently ruins silicone toys. Oil-based lube and massage oil degrade silicone toys too. If your toy is silicone (most modern toys are), use water-based.

Lube by toy material

Toy material	Water-based	Silicone lube	Oil-based
Silicone	✅ Safe	❌ Never — degrades	❌ Degrades
Glass	✅ Safe	✅ Safe	✅ Safe
Stainless steel	✅ Safe	✅ Safe	✅ Safe
ABS hard plastic	✅ Safe	✅ Safe	⚠️ Usually OK, check
TPE / TPR	✅ Safe	⚠️ Test first	❌ Avoid

Why silicone lube destroys silicone toys

Silicone lube and silicone toys are chemically similar. When they meet, the lube bonds with the toy's surface and breaks it down — it becomes tacky, rough or gummy, and the damage is permanent. No amount of cleaning reverses it. Because most quality modern toys (and almost all body-safe ones) are silicone, water-based lube is the default for sex toys. If you're unsure what your toy is made of, treat it as silicone and use water-based.

Glass and steel: the exception

Non-porous, non-reactive materials like borosilicate glass and stainless steel are compatible with every lube base, including silicone. If you love the longevity of silicone lube, glass and steel toys are where you can use it freely. They're also brilliant for temperature play — see our guide to glass dildos and temperature play.

How to test a lube with a toy

If you want to use a hybrid or you're unsure: put a small drop of the lube on the toy's base (an area you don't use), leave it 5–10 minutes, then wipe and feel. Any tackiness, colour change or texture change means stop. When in doubt, water-based is always safe.

Cleaning matters as much as lube

Lube choice protects the toy during use; cleaning protects it (and you) afterwards. Use a dedicated toy cleaner or mild unscented soap and warm water, and dry fully before storage. Our full method is in how to clean and care for silicone toys, and material quality is covered in body-safe materials.

Frequently asked questions

What's the best lube for silicone toys?

Water-based, without exception. Silicone and oil-based lubes both degrade silicone toys.

Can I ever use silicone lube with toys?

Yes — with glass, steel and ABS plastic. Just never with silicone or TPE/TPR.

Is coconut oil safe as toy lube?

Only with glass or steel, and never with latex condoms. Oil degrades silicone toys and destroys latex — it's not a good general-purpose toy lube.

How do I know what my toy is made of?

Check the product page or packaging. If you can't confirm, assume silicone and use water-based lube — it's safe with everything.

Does water-based lube damage any toys?

No — it's safe with every toy material, which is exactly why it's the recommended default.

What about rechargeable or motorised toys?

Same material rules apply (most are silicone or ABS — use water-based). Keep lube away from charging ports and seams, and clean per the manufacturer.

The bottom line

For sex toys, water-based lube is the safe, simple answer — it works with everything. Reserve silicone lube for glass and steel. Shop the Lubricant range, browse Dildos, Anal Toys, Female and Male toys, or start at the Lubes & Essentials hub. For the full base-by-base breakdown, read The Complete Lube Guide NZ.

General information only, not medical advice. Questions about products? See our educator page.

Last updated: May 2026 · Naughty Hut Editorial Team