diff --git a/progress/progress.go b/progress/progress.go
index b67b9b6..f9e680d 100644
--- a/progress/progress.go
+++ b/progress/progress.go
@@ -11,20 +11,43 @@ import (
 
 var color func(string) termenv.Color = termenv.ColorProfile().Color
 
+// Option is used to set options in NewModel. For example:
+//
+//     progress := NewModel(
+//	       WithRamp("#ff0000", "#0000ff"),
+//     )
+type Option func(*Model)
+
+// WithDefaultRamp sets a gradient fill with default colors.
+func WithDefaultRamp() Option {
+	return WithRamp("#00dbde", "#fc00ff")
+}
+
+// WithRamp sets a gradient fill blending between two colors.
+func WithRamp(colorA, colorB string) Option {
+	a, _ := colorful.Hex(colorA)
+	b, _ := colorful.Hex(colorB)
+	return func(m *Model) {
+		m.useRamp = true
+		m.colorA = a
+		m.colorB = b
+	}
+}
+
 type Model struct {
 	// Left side color of progress bar. By default, it's #00dbde
-	StartColor colorful.Color
+	colorA colorful.Color
 
 	// Left side color of progress bar. By default, it's #fc00ff
-	EndColor colorful.Color
+	colorB colorful.Color
 
-	// Width of progress bar in symbols.
+	// Total width of the progress bar, including percentage, if set.
 	Width int
 
-	// filament rune of done part of progress bar. it's █ by default
+	// Rune for "filled" sections of the progress bar.
 	Full rune
 
-	// empty rune of pending part of progress bar. it's ░ by default
+	// Rune for "empty" sections of progress bar.
 	Empty rune
 
 	// if true, gradient will be setted from start to end of filled part. Instead, it'll work
@@ -33,21 +56,25 @@ type Model struct {
 
 	ShowPercent   bool
 	PercentFormat string
+
+	useRamp bool
 }
 
 // NewModel returns a model with default values.
-func NewModel() Model {
-	startColor, _ := colorful.Hex("#00dbde")
-	endColor, _ := colorful.Hex("#fc00ff")
-	return Model{
-		StartColor:    startColor,
-		EndColor:      endColor,
+func NewModel(opts ...Option) *Model {
+	m := &Model{
 		Width:         40,
 		Full:          '█',
 		Empty:         '░',
 		ShowPercent:   true,
 		PercentFormat: " %3.0f%%",
 	}
+
+	for _, opt := range opts {
+		opt(m)
+	}
+
+	return m
 }
 
 func (m Model) View(percent float64) string {
@@ -69,7 +96,7 @@ func (m Model) bar(percent float64, textWidth int) string {
 			gradientPart = float64(len(ramp))
 		}
 		percent := float64(i) / gradientPart
-		c := m.StartColor.BlendLuv(m.EndColor, percent)
+		c := m.colorA.BlendLuv(m.colorB, percent)
 		ramp[i] = c.Hex()
 	}