Type C cable saver modelo 3D almost 2 years 15 Ear Saver modelo 3D almost 2 years 14 Ear Savers (Ear relief for mask wearing) modelo 3D almost 2 years 16 MORE Efficient Mask Clip modelo 3D almost 2 years 15 DinoSon - Surgical Mask Strap modelo 3D almost 2 years 5 Salva Orejas modelo 3D almost 2 years 4 Better headstrap / ear saver modelo 3D almost 2 years 5 3D Printed Mask Buckle - Ear Saver modelo 3D almost 2 years 5 Ear Saver modelo 3D almost 2 years 3 Speedy Ear Saver modelo 3D almost 2 years 6 8 Stack of ear guards for surgical masks (.3mm layer height modelo 3D almost 2 years 3 Ear Saver, Minimalist Fast Print, + 46 in one vase mode modelo 3D almost 2 years 5 Parametric Surgical Mask Retainer modelo 3D almost 2 years 4 Earsaver adjustable mask strap holder modelo 3D almost 2 years 4