Our range of porthole bungs

Blackout, opaque, frosted, and transparent porthole bungs. Very slim at 1 cm thick, light-weight and waterproof. Made from a tough cast acrylic with a soft rubber flexible edge. Available in various colours and finishes. Sizes from 11" to 16". Larger sizes coming soon.

Blackout Range

Light blocking porthole bungs.

Opaque Range