Features: Waterproof design: Our silicone putty ear plugs are waterproof,so they can protect your ears from water da while swimming or showering. And the earplugs won't fall off and don't pr your ears like rubber earplugs. Easy to carry: Our reble silicone earplugs e with 1 pc of case every 6 pairs,easy to carry,to keep them clean from moisture,dust and debris when not in use,suitable for travel and daily work. Specificats: Material: silicone Color: white,blue,bright red,oran,bury and pink Size: Dieter: about 1.75 cm/ 0.7 inch Thin: about 5 mm/0.2 inch Paa includes: 72 x l ear plugs Notes: Manual measurement,please allow slight errors on size. The color may exist a slight difference due to different screen. Rich in Colors and Quantities: the paa contains 72 pairs of able ear plugs in 6 different colors,nely white,blue,bright red,oran,bury and pink,6 pairs of earplugs for each color,2 boxes for each color,enough quantities and styles can meet your daily use and replacement Fit for Most Adults: sleeping ear plugs are measured about 1.75 cm/ 0.7 inch in dieter,and the thin is about 5 mm/0.2 inch,the right size is suitable for most adults Soft to Use: adopting silicone material,these earplugs for sleep are safe,soft,and can fit the ear canal nicely without prure,lightweight and pleasant to wear; They can cover the ear canal tightly enough and won't fall off even when sleeping on your side Ease of Use: to use,shape the entire able ear plugs into a spherical shape,cover the ear opening and ntly flatten to form a seal,and hold for 30 to 60 seconds until stable; Please do not push them into the ear canal; And our silicone ear plugs can be applied multiple times,be sure to wash and dry after use for future use Good Choice for Noise Reduct: these ear plugs for sleeping ed have effective noise cancelling properties and can easily blo kinds of noise,which are necary items for sleeping,swimming,studying,traveling,snoring,mowing,flying,construct sites and more.