2pcs Dental Rubber Mixing Bowl, Lightweight Reusable Flexible Not Sticky Bowls with Non-Slip Bottom for Alginate Gypsum Plaster 4.3 x 4.3 x 2.4in (Medium) : Amazon.co.uk: Home & Kitchen
10cm Selenite Crystal Bowl Gypsum Bowl High Quality - Etsy
Gypsum mixing beaker - rubber - conical or cylindrical - diameter 135 to 155 mm - black
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