Sponge/water transfer: good for hand strengthening
Practicing putting on gloves...because it is so darn challenging for little guys. Could make it more motivating by putting popular emblems on the gloves.
Montessori practical work water transfer with a syringe
Eggshell Crushing – Montessori Practical Life Fun for Toddlers and Preschoolers - LivingMontessoriNow.com