FINNISH M61 GAS MASK THINGS TO KNOW BEFORE YOU BUY

This is certainly silicone-centered so There are tons of brands, you could pick out one of them for making a silicone mask.The Hollis M1 is often a frameless diving mask with a 100% pure silicone skirt. It's a very low profile and can fold flat for packing. The silicone skirt on this mask is versatile and does not Have got a rigid frame. Which mean