Description
Discover why NOMO™ Seal matters
Explore the sections below. Open as many as you like, and close them individually.
Why think about drink spiking?
Drink spiking can affect men and women. It involves someone adding alcohol or another substance to a drink without the person’s knowledge or consent.
NOMO™ Seal provides an additional physical barrier over a suitable drinking vessel. It does not guarantee prevention of drink spiking.
How NOMO™ Seal helps
NOMO™ Seal is a reusable silicone drinks cover that stretches from 80 mm to 100 mm to fit suitable glasses.
It provides an additional barrier against unwanted drink interference, helps reduce accidental spillages and discourages insects from entering your drink.
Its built-in straw hole allows you to drink while the cover remains fitted. The included NOMO™ keyring pouch makes it convenient to carry.
How to use Seal
- Fit Stretch Seal carefully over the opening of a suitable glass.
- Drink Insert a suitable straw through the built-in straw hole.
- Remove Take Seal off when finished.
- Clean Wash, dry and return it to the keyring pouch.
With normal use and cleaning after each use, NOMO™ Seal can last up to five years.
Product benefits
- Reusable silicone design
- Additional physical barrier against unwanted drink interference
- Helps reduce accidental spills
- Helps prevent insects entering drinks
- Built-in straw hole
- Convenient keyring carrying pouch
- Useful for adults and children, including during travel and outdoor activities
Product specifications
| Product | NOMO™ Seal |
|---|---|
| Material | Flexible silicone |
| Diameter at rest | 80 mm |
| Maximum stretched diameter | 100 mm |
| Drinking access | Built-in straw hole |
| Included | Reusable Seal and NOMO™ keyring pouch |
| Cleaning | Wash and dry after use |
| Expected lifespan | Up to five years with normal use and care |
Instructions and care
Fit the Seal securely over a suitable glass, ensuring the cover sits correctly around the rim.
Use the built-in straw hole when drinking. After use, remove the cover, wash it thoroughly, allow it to dry and return it to its keyring pouch.
Check for damage or deterioration before reuse.
Frequently asked questions
Does Seal guarantee protection against drink spiking?
No. It provides an additional physical barrier but cannot guarantee prevention.
Can men use NOMO™ Seal?
Yes. Drink spiking can affect anyone.
Can Seal be reused?
Yes. With normal use and appropriate cleaning, it can last up to five years.
Does it fit every glass?
No. Seal measures 80 mm at rest and stretches to 100 mm. Compatibility depends on the glass opening and shape.
Can I drink without removing Seal?
Yes. It has a built-in straw hole.
Does it come with a carrying pouch?
Yes. A NOMO™ keyring pouch is included.
Can it help prevent spills and keep insects out?
Yes. When fitted correctly, it can help reduce accidental spillages and discourage insects from entering your drink.
Drink spiking awareness and what to do
Drink spiking can happen to anyone.
Warning signs may include sudden dizziness, confusion, unusual drowsiness, nausea or feeling significantly more intoxicated than expected.
If you suspect drink spiking, seek immediate assistance from venue staff or someone you trust. Get urgent medical help if needed and report the incident to the police.
NOMO™ Seal is an additional precaution, not a replacement for remaining aware of your surroundings and looking out for one another.
Delivery and returns
Delivery options and charges are shown at checkout. For dispatch enquiries, contact Blocktek.
Read our Returns & Refunds Policy for return instructions and statutory rights.


















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