- Aluminium body provides an easier fit & better sound reduction
- 3 sizes of memory foam tips & a pair of bottom foam tips for side sleepers
- Weight: 2 grams
- Dimensions: Metal body with foam tip: 21mm (H) x 10mm (W)
- SNR 32 rating, follows CE certification BS EN352-2:2002
With your foam tip size and metal body, simply ‘squeeze & fit’ and with these quality ear plugs.