Handy HDPE measuring scoops for measuring anything by volume.
Available in 5ml - with graduations inside and outside at 1ml, 2.5ml and 5ml; and 10ml with graduations at 2.5ml, 5ml, 6.5ml, 7.5ml, 8.5ml and 10ml.
These are quite handy to have around if you use powders for adding to resins such as marble powders for resin casting or dosing epoxy resin additives such as powders used to make epoxy fairing compounds.
These are also ideal sizes for crafters if measuring out small amounts of plaster, glitters or Mica powders.