With that extra detail of the item being a spa sanitiser, I don't think it will be returned, I think it will be disposed of.
If however, the correct labels and declarations had been put on it it should have gone through. I asked my AI why spa sanitisers would be prohibited and it said
copied in full.
A spa sanitiser might be banned from being sent through Royal Mail due to its classification as a hazardous material or potentially dangerous substance. Here are some reasons why certain sanitisers are restricted:
1. **Chemical Composition**: Many spa sanitisers contain chemicals that can be flammable, corrosive, or toxic, making them unsafe for transport.
2. **Regulatory Compliance**: Postal services often follow strict regulations regarding the transport of hazardous materials to ensure safety for postal workers and the public.
3. **Risk of Spills or Leaks**: If a spa sanitiser leaks or spills during transit, it could pose risks to other packages, postal staff, and the environment.
4. **Manufacturer Guidelines**: Some products may have specific guidelines from manufacturers that prohibit shipping due to safety concerns.
If you are looking to send such items, it's advisable to check Royal Mail's list of prohibited items and consider alternatives for shipping or using services that specialise in shipping hazardous materials.
Many common spa sanitisers are classified as Restricted or Prohibited items because they contain chemicals that are Flammable, Oxidising (like some disinfectants/peroxides), or Corrosive (acids/caustic substances), which are dangerous goods.
If the sanitiser is classified as a:
Flammable Liquid (flash point below 60c, Corrosive, Oxidising Material, Pesticide, or Poison, it is generally prohibited for sending via Royal Mail within the UK and internationally.
Aerosol for toiletry/medicinal purposes (which is a restricted, but allowed, category), it must adhere to strict restrictions (e.g., volume limits, no more than two per parcel, must be presented at a Post Office counter). Spa sanitisers typically fall outside this category.
You must check the Safety Data Sheet (SDS) or product labelling for the specific sanitiser to determine its hazard classification (look for symbols like the flame, skull and crossbones, or corrosive symbols). Royal Mail strictly prohibits most items classified as dangerous goods.