german earplugs anti-noise nap sleep super soundproof learning dormitory noise reduction mute small ear plugs do not hurt ears

[cloud gray + siberian hazelnut black]-no feeling of sleeping on the side [geling white + siberian hazelnut black]-it doesn't hurt to wear it for a long time [cloud gray + geling white]-size meatus acusticus universal [cloud gray + crystal white]-long wear does not raise ears [crystal white + siberian hazelnut loose black]-small size fits better dormitory clothes [heart moving white 6 pieces + deep black 6 pieces] a total of 12 pieces were sent refill [gray 6 clouds + deep black 6 pieces] a total of 12 pieces were sent 12 pieces: crystal white [high transparent invisible]] 12 pieces: heart moving white [strong sound insulation + no ear rising]] 12 pieces: deep black [reuse]] 12 pieces: note with color [strong sound insulation + no ear rising]] 3 pairs [cloud gray + siberian hazelnut black + ge ling white] refill three pairs [crystal white] high permeability invisible three pairs [geling white] sister style three pairs [siberian hazelnut black] family pack 2 pairs [cloud gray] can be sterilized at high temperature 2 pairs [siberian hazelnut black] one pair is used for three years 2 pairs [geling white] odorless and safe 2 pairs [crystal white] small size without rising ears waterproof and noise reduction-[cloud mist gray 1 pairs]-reusable waterproof and noise reduction-[siberian hazelnut black 1 pair]-reusable waterproof and noise reduction-[1 pair of geling white]-reusable earplugs storage box waterproof and noise reduction-[1 pair of crystal white]-reusable

immersion noise reduction + sleep all night [sleep suit] portable case + 3d shading goggles [sleep suit] portable case + eye mask + neck protection folding u pillow light sleep recommend [double noise reduction] sound insulation earmuffs/eye mask two-in-one preferred [poor sleep/shallow + neurasthenia] + upgrade 4-layer noise reduction