Review on 🌡️ Digi-Sense Reversible 7-Point Temperature Label Black/Red, 30-60C/86-140F; Pack of 10 by Daniel Mandal

These are bombastic little temperature indicators. While they're probably not waterproof, there was a label affixed to the inside of my tub that has served well so far. 2 poles to 3 poles are ideal for adult baths. I also put on one of the gloves to see if the water was too hot when washing my hair (2 strips will do), because the water can get too cool (1 strip) or hot (3 strips) without washing. Possibilities. Speak with gloves. My only complaint is that they are so small, shipping is too expensive.