Frels® | Eine neue Idee, um mit Ihrer Brille in Kontakt zu bleiben – Frel Solutions Sagl.
Frels® sells innovative, ergonomic accessories for glasses, made from biocompatible materials in Switzerland. Their products keep glasses secure on the head or around the neck, preventing loss or slipping. Award-winning for design and sustainability, Frels® are compatible with most reading and sunglasses.