Pva blue sponges 20mm 18mm and 16mm(15 pieces-10 pieces of 20mm )
$6.99
Only 6 left in stock
Only 6 left in stock
Pva blue sponges . The best alternative to using cotton when doing standard test tube set ups. Mold resistant and less worry of drying out.
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Pva blue sponges . The best alternative to using cotton when doing standard test tube set ups. Mold resistant and less worry of drying out.
Pva blue sponges . The best alternative to using cotton when doing standard test tube set ups. Mold resistant and less worry of drying out.