For optimal preservation of your acrylic paints start by keeping them in a climate-controlled area out of sunlight. Heat and UV exposure can cause the paint to dry out or separate so a drawer inside an air-conditioned room offers the best protection. Never keep them in unconditioned spaces like attics or near radiators.

Make sure the caps are fully secured after every painting session. Minimal air exposure can trigger surface crusting. If you notice any dried paint around the cap, wipe it off with a damp cloth before closing. For added protection, seal the cap with cling film or a silicone sleeve.

If you don't use your paints frequently, https://www.innov.ru/news/economy/vagonka-teplo-i-uyut-vash/ consider turning the tubes upside down after closing them. It encourages even pigment distribution and minimizes surface drying. Double-check that the cap is sealed before inverting the tube.

Store them in a rigid case or tray to prevent physical damage. Keep them away from any weight-bearing items. A shallow drawer organizer or a dedicated paint caddy works well.

If you notice a tube has started to dry out, try gently squeezing it from the bottom up to bring fresh paint closer to the opening. Adding a drop or two of distilled water via a syringe may rehydrate the paint. Use this technique only when absolutely necessary, as it may thin the paint.

Use a permanent marker to note the activation or acquisition date. Acrylic paints typically last two to five years if stored properly. But tracking age helps you use older tubes first and avoid waste. A few simple habits can keep your acrylics fresh, fluid, and brilliant for over a decade.