Why does an older figure feel sticky? A careful collector’s guide

That tacky feeling on an older figure deserves a closer look, not a quick spray of cleaner. Plastics and finishes age in different ways. Conservation guidance notes that some plastic objects can develop sticky surfaces as additives migrate, while heat, light and humidity can speed deterioration. A sticky surface alone does not identify the material or prove a single cause.

An older figure example

Good Smile Company's 2013 care article begins with a collector's report of a sticky Nendoroid Totori after opening its box. The article also shows older Good Smile mascot pieces with a tacky surface. These are specific examples, not a prediction for every Nendoroid or every figure made from PVC. View Good Smile's original example photos and explanation.

Start with the display conditions

Move the figure away from direct sunlight and warm lamps. Choose a cooler, stable spot rather than a windowsill, the top of a hot device or a display case that heats up in the afternoon. The Canadian Conservation Institute recommends limiting light and heat for plastic objects; it also explains that plasticiser migration in flexible PVC can leave a sticky surface and may affect materials touching it.

Keep a sticky figure from touching other collectibles

If the surface feels oily or tacky, give the figure its own space while you assess it. Avoid pressing it against painted accessories, fabric, paper packaging or another figure. Conservation research describes how migrating additives can stain or soften adjacent materials. Photograph the area and note when you first noticed the change; that gives you a useful reference if the condition progresses.

Be conservative with cleaning

First check the figure maker's care instructions. Remove loose dust only when the surface and paint are sound enough to tolerate gentle handling. Do not assume alcohol, solvents, household degreasers or an abrasive sponge are safe for painted plastic. The Canadian Conservation Institute warns that solvent or surfactant treatments can penetrate plastic and create further problems; removing a deposit may also be temporary if the material continues to migrate.

A simple collector check

1. Check the whole figure: is the tackiness localised to one part or finish?
2. Check the surroundings: sunlight, heat, trapped moisture and contact with other materials.
3. Move it to a shaded, stable position with space around it.
4. Follow the manufacturer's care guidance before attempting any cleaning.
5. If paint transfers, the part deforms or the surface keeps worsening, stop experimenting and seek specialist conservation advice.

The useful habit is prevention: a little distance from heat and sunlight, enough room that surfaces do not rub, and regular visual checks. These steps are broadly helpful even when the exact plastic is unknown.

Sources: Canadian Conservation Institute, Caring for plastics and rubbers; Care of Objects Made from Rubber and Plastic; Pollutants; Good Smile Company, Dealing with Stickiness on Figures! (2013).

For more collecting ideas, explore AFASHOP.co and check each item's current availability.