Small enough to slip into the fold of a sarong yet sturdy enough to travel between villages, the killotaya held slaked lime paste (chunam). 

A dab of this alkaline powder, mixed with sliced areca nut and betel leaf, activates the mild stimulant cherished throughout South and Southeast Asia.

Sri Lankan artisans cast the box as a flattened sphere whose lid flips open on a tiny hinge. Inside, a spoon on a chain allows the betel chewer to scoop out just a trace of lime. Many examples—like this one—are finely chased with scrolling petals, while aristocratic versions were worked in silver or even gem-set gold. Most, however, were of humble brass or copper, their soft metal patinating to warm browns through years of handling.

The killotaya’s form recalls an 18th-century European pocket-watch case, suggesting a cross-cultural design exchange during the Dutch and early British periods. Yet the object remains unmistakably Sri Lankan: from the locally mined coral-lime within to the floral scrolls that echo Kandyan temple ceilings.

Crafted from brass that resists lime’s caustic bite—an example of material ingenuity—each killotaya is topped with a tight-fitting lid to keep humidity at bay. Yet these pocket-sized lime boxes could also broadcast personal prestige: silver or gem-inlaid versions were courtly luxuries, and a finely chased specimen with its spatula still intact, such as the one shown here, would likely have belonged to a provincial official or wealthy planter.

Today these diminutive containers speak to a layered history of trade, ceremony and daily life—where a single pinch of lime linked craftsmanship, landscape and convivial exchange.