Hi-Tech Room Odouriser Aromas are used to heighten sensation, Hi-Tech contains 98% pure Isopropyl Nitrite, which is the only legal compound to be sold in the UK. Hi-Tech Aromas are an extremely sophisticated blend of room aroma, highly distinctive and extremely good at what it does. This special mixture has been in existence since the early 90s. This product comes packaged in a 10ml leak proof and childproof bottle. This odouriser should be used by opening bottle and left to escalate in the room. Not to be inhaled directly from bottle. Please consult your Doctor before use.