Eternal Ink Silver 50 Set Size:2 OUNCE this one looks like Dulce

this one looks like Dulce De Leche or caramel

3mm(Stepless)Operating Voltage: 3-10V DC

POPU CLOVER CARTRIDGE NEEDLES

It works with a rechargeable battery

Additionally

Eternal Ink Silver 50 Set Size:2 OUNCE this one looks like DulceSet includes Lining Black, Triple Black, Gray, Deep Red, Dark Red, Light Red, Orange, Bright Orange, Tangerine, Golden Yellow, Bright Yellow, Blue Concentrate, True Blue, Sky Blue, Purple Concentrate, Dark Purple, Light Purple, Green Concentrate, Grass Green, Lime Green, Mint Green, Turquoise, Pink, Hot Pink, Dark Brown, Brown, Victorian Rose, Dark Cobalt, Plum, Olive, White, Georgia Peach, Graffiti Green, Wild Orchid, Magenta, Light Magenta, Ochre,