Current models:
Chipolo LOOP and CARD have an IP67 rating. Meaning they are dust-tight and capable of withstanding temporary immersion in fresh water (up to 1m for 30 min).
Chipolo POP has an IP55 rating. This means it is protected against dust ingress to the degree that any dust or particles that can get into Chipolo will not affect its functions. It can also withstand being splashed by low-pressure water jets.
Discontinued models:
Chipolo ONE, CARD (pre 2025), ONE Point, CARD Point, ONE Spot, CARD Spot, and PLUS models have an IPX5 rating. They were not tested for particle ingress, but can withstand being splashed by low-pressure water jets.
The Chipolo CLASSIC and older models are not water-resistant or splash-proof.