Sonic Earplugs Concentration Earplugs Silicone Type with Case Black SP-8872-D
JAN
4970116055354
ASIN
B0CTT2GCP3
Maker
Model No.
934021
Color
Size
Description
Sonic - Focus Earplugs - Silicone Type - With Case - SP-8872-D
Between silence and noise, moderate noise is “just right.” Get your focus zone with earplugs.
Perfect for cafes, libraries, or anytime you want to tune out surrounding noise and switch into study mode.
Boost memorization efficiency. Reading aloud while wearing earplugs makes only your own voice echo in your head, making them great for memorizing words and phrases.
Comes with a soft silicone case for easy portability (※Does not hold replacement earpieces)
Three sizes of earpieces. Choose the size that fits your ears best. Pick your favorite color. Available in 4 colors. *This product does not completely block out external sounds. *Avoid prolonged continuous use to prevent ear inflammation. *Not waterproof or splash-proof. Product Name: Sonic Earplugs Performance Enhancement Focus Earplugs Silicone Type with Case Black SP-8872-D
Brand Name: Sonic
Boost your concentration with earplugs. Create the perfect sound space (Sound Isolation Level 2). Recommended for memorization learning. Includes a convenient silicone case for portability. Choose from 3 earpiece sizes.
Earplug Body: Approx. 15×24×13mm
Earpiece S: Approx. Φ10.8mm
Earpiece M: Approx. Φ12mm
Earpiece L: Approx. Φ13mm
Case: Approx. 46×30×20mm Package: 170×90×22mm
Main Material = Main Unit & Case = Silicone
4970116055354
Sonic Earplugs Concentration Earplugs Silicone Type with Case Black SP-8872-D
(text created at , 2025-06-30)
Between silence and noise, moderate noise is “just right.” Get your focus zone with earplugs.
Perfect for cafes, libraries, or anytime you want to tune out surrounding noise and switch into study mode.
Boost memorization efficiency. Reading aloud while wearing earplugs makes only your own voice echo in your head, making them great for memorizing words and phrases.
Comes with a soft silicone case for easy portability (※Does not hold replacement earpieces)
Three sizes of earpieces. Choose the size that fits your ears best. Pick your favorite color. Available in 4 colors. *This product does not completely block out external sounds. *Avoid prolonged continuous use to prevent ear inflammation. *Not waterproof or splash-proof. Product Name: Sonic Earplugs Performance Enhancement Focus Earplugs Silicone Type with Case Black SP-8872-D
Brand Name: Sonic
Boost your concentration with earplugs. Create the perfect sound space (Sound Isolation Level 2). Recommended for memorization learning. Includes a convenient silicone case for portability. Choose from 3 earpiece sizes.
Earplug Body: Approx. 15×24×13mm
Earpiece S: Approx. Φ10.8mm
Earpiece M: Approx. Φ12mm
Earpiece L: Approx. Φ13mm
Case: Approx. 46×30×20mm Package: 170×90×22mm
Main Material = Main Unit & Case = Silicone
4970116055354
Sonic Earplugs Concentration Earplugs Silicone Type with Case Black SP-8872-D
(text created at , 2025-06-30)
Package
Size (Approx.):
Size (Approx.):
88x24x169 mm
Package
Weight (Approx.):
Weight (Approx.):
20 g
990 JPY (Including Tax)
Stock :
5
Scheduled Shipping:
2026-07-14
Quantity :
Reference Price from Other Stores
